理学 结构化分析 释 dataflow diagram; DFD 数据流图 结构化分析方法中所用的一种图。由数据流、加工、文件、数据源和数据终点等主要成分构成，用来描述系统中数据如何流动、处理及存储。
软件工程 释文 dataflow diagram, DFD 数据流图
- wood preservation
- wood printing blocks of Yuming Hall Complete Works
- wood processing defects
- wood property
- wood protection
- wood protection in storage
- wood pulping and papermaking
- wood pyrolysis
- wood roof construction
- wood rosin
- wood-rot fungi
- Wood's anomaly
- wood science and technology
- wood scrowes
- wood sculptures unearthed at Chu tombs of Changtaiguan Township
- wood sculptures unearthed at Han tombs of Wuwei City
- wood security
- wood slip (book)
- Wood's metal
- wood-sorrel family
- wood special drying
- wood spirit
- Woods-Saxon potential
- wood stair
- Woodstock